New Castle Weather in January

January in New Castle averages 5°C (41°F) during the day and -4°C (25°F) at night. Quite a bit of snow/rainfall is typical this month, with around 81 mm (3.2 in) on average. An umbrella is a good idea.

Rainfall in New Castle in January

Climate statistics over the past 30 years suggest around 11 days of snow/rain, with 81 mm (3.2 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in New Castle in January

If you're visiting New Castle in January, expect highs of 5°C (41°F) and overnight lows around -4°C (25°F). Winter occurs in January. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights drop below freezing to -4°C (25°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. Since it's the coldest month of the year, you'll want to bundle up with extra layers and winter clothing.

Sunshine in New Castle in January

The area experiences a moderate amount of sunshine, with approximately 153 hours of sunlight expected. This means a decent mix of sun and overcast.

January in New Castle has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.